Welcome to Elwood Fluid Power

WELCOME TO 195 W. Ryan Road • Oak Creek, Wisconsin 53154 USA Phone: (800) 527-7500 • Fax: (414) 764-4298 • Email: info@elwood.com

FLUID POWER BROCHURES
	OVERVIEW BROCHURE Water Hydraulic Components — Brochure 100 VALVES PACKED SPOOL DIRECTIONAL CONTROL VALVES Packed Spool 4-Way Directional Control Valves and Accessories — Brochure 82 POPPET TYPE DIRECTIONAL CONTROL VALVES 2-, 3- and 4-Way DIN Poppet Series Valves — Brochure 395 CARTRIDGE VALVES DIN Series Valves — Brochure 200 DIN Series 2-Way Valves — Brochure 396 PRESSURE CONTROL AND PROPORTIONAL VALVES Pressure Control Valves — Brochure 500 Proportional Pressure Control Valves and Systems — Brochure 104 ISO-Lock — Brochure 250 DESCALE AND PUMP UNLOADING VALVES Descale Valves - Spindle Style — Brochure 2218 Descale Valves - DIN Series — Brochure 2219 Pump Unloading Valves — Brochure 2213 DECOKING VALVES Decoking Control Valves — Brochure 2214 FILTERS FILTERS Series H - Automatic Self-Cleaning Filter System — Brochure 3300 S eries S - Automatic Cleaning Strainer — Brochure 3301 S eries G - Automatic Self-Cleaning Filter System — Brochure 3303 S eries C - Coarse Screen Filter — Brochure 3304 SYSTEMS ACCUMULATOR SYSTEMS Accumulator Systems — Brochure 380 Accumulator Shut-off Valves — Brochure 102 Accumulator Control Systems — Brochure 105 APPLICATION BROCHURES Water Hydraulics for Extrusion Press and Hydroforming — Brochure EPH

			Complete line of "Directional" and "Pressure Control" Valves high pressure, mill duty 95/5 HWCF and water hydraulics Available in both complete valve or ISO/DIN-type cartridges Product range flow rates capability from 20 LPM to 40,000 LPM at 410 bar



		"ISO-LOCK® Isolation Valve" features single lever, 90-degree actuation for isolation of all 4 ports. NFPA & CETOP 05, 08 & 10 mounting interfaces
	ELWOOD HIGH PRESSURE WATER VALVING Over 50 years design expertise (formerly known as Nordberg, R. D. Wood and Elmes) First water hydraulic valve manufacturer to supply a full range of valves utilizing DIN/ISO Cartridge/logic element configuration. ELWOOD PRODUCT LIST DIRECTIONAL CONTROL Flows to 120 LPM, Flows to 6100 LPM Cartridge Type Manifold Mounting (Poppet) (Packed Spool) Inline Mounting (2-way) (Accumulator Safety Shut-Off) (Throttle) PRESSURE CONTROL Relief (Pressure Control) (Proportional Pressure Control) Reducing (Pressure Control) (Proportional Pressure Control) Sequence, Unloading Proportional PROPORTIONAL AND SERVO Flow Control (Cartridge Type) (Spindle Type) DESCALING VALVES Descale Valves and Systems Brochure ISOLATION, SHUT-OFF, STOP 2-way, Inline Accumulator Safety Shut-Off Mod-Stack CHECK VALVES (NON-RETURN) DECOKING CONTROL VALVE ELECTRONICS Accumulator Control Microprocessor Pump Control Microprocessor Precision Pressure Control Valve Controller (Analog) SYSTEMS Descaling (Billet Descaling) (2-way Valve) Accumulator, Mill and Press (Accumulator Systems) (Throttle Valve) Hydrostatic Test Roll Bending Gauge Control Packed Spool Directional Control Valves, 4-Way flows from 26 to 120 LPM pressures to 410 bar NFPA D05, ANSI D02, CETOP 5 Mounting Poppet-Type Directional Control Valves, 2, 3 & 4-way high flow, low pressure drop space-saving, small footprint manifold-mounted, NPT, socket weld or flanged flows to 6100 LPM built-in flow control meter-in or meter-out with air pilot actuation or direct solenoid-actuated pilot flows from 8 to 3800 LPM 415-bar pressure Proportional Pressure Control Valves, 3-way for roll balance/bending, pressure contouring, installations requiring precision pressure control with fast response high flow/fast response 415-bar pressure electric auto control Proportional Flow Control Valves high response pressures to 415 bar flows to 1500 LPM manifold-mounted, inline & cartridge versions For descaling, pump bypass and shut-off service Pump Bypass Valve "Fail-Open" design individually sized DIN orifice cartridges 9 - 16 major pressure drop areas cavitation eliminated with multi-staging Unloading Valves contaminant-tolerated easy, top-down maintenance drop-tight sealing flow rates to 11,500 LPM working pressures to 420-bar Header Prefill Valve Assemblies keep descaling header and pipelines full of water, minimizing hydraulic shock customized to fit your application Accumulator Safety Shut-Off Valves protects accumulator system by preventing loss of gas, air or nitrogen ballast accidental opening of valve is prevented because of balanced condition must exist before valve can be opened by pilot pressure closes at low fluid level and/or upon rupture of main line pressures to 210-bar or 410-bar capacities to 19,000 LPM ANSI Standard flanges, others optional Throttle Valves for weighted-accumulators (Consult Factory) non-crash, safety type automatically controlled reduce maintenance down-time by allowing a central hydraulic system to maintain its pressure and operating functions while isolating non-functional valves for quick repair and/or replacement single lever-controlled for all NFPA D0/CETOP-mounted directional control valves bolted separately to manifold for removal of valves without affecting system operation hydraulic fluid does not have to be bled from system cylinders can remain under external load without having to be blocked Inline Stop-Type Hydraulic Valve (Consult Factory) 6" 6K Valve with Hydraulic-Assist Directional & Pressure Control Isolation Valves Check Valves (Consult Factory) Pilot-Operated Check 83 LPM, 210 & 410-bar NFPA D05, ANSI D02, CETOP 5 Mounting stainless steel internals, steel body Inline Check-Type Hydraulic Valve Check Valve, manifold-mounted for dependable service under severe, high pressure operating conditions Cartridge Valves, Directional Control, Pressure Relief/Reducing, Sequence, Stop, Throttling, Descale, Check sizes 16 to 100 ISO 7368/DIN 24342 210 - 410-bar working pressure flows to 56,000 LPM drop-tight sealing polymer dynamic seals do not cross ports built-in deceleration and shock alleviation includes Accumulator and Level Indicator Assembly includes Stop & Shut-Off Valves includes Accumulator Safety Shut-Off Valve includes Accumulator Control System includes Pumps & Compressors includes Valve Stands & Systems includes Descaling Valves includes Descaling Headers & Enclosures monitors pump loading, as more pumps are loaded, flow rate increases, maintaining a higher level in the accumulator, providing more constant pressure and available fluid because it provides continuous level, it reduces the required vessel size by between 15 and 30% depending on system parameters designed to provide all control and safety features required for the safe and efficient operation of air/gas/nitrogen-ballasted accumulators pump loading sequence is controlled for up to 6 pumps incorporates discrete level and pressure switches acting directly in the pump and valve circuits to provide redundant safety has microprocessor control to regulate accumulator level by sequencing loading and unloading of the pumps with relay logic back-up. suitable for new or existing installation system stores and records: operating pressure level in percentage pump run time pump load time alarm status This can be transmitted for permanent storage into a main frame computer or printed-out if desired. internal microprocessor configured to operate all types of continuous or discrete accumulator level indicators capable of providing a command signal to add high pressure gas/air/nitrogen ballast when required Billet Descaling Systems high pressure water descaling to improve product quality Hydrostatic Pressure Test System customized hydrostatic testing of API grade-welded pipe or other pressure controls compresses water to a predetermined programmable pressure maintaining it for a programmed duration 5100 psi maximum working pressure controls to +0 psi/-25 psi designed to deliver 20 gpm of untreated water stored recipe capability Microprocessor-based Pump Control Unit in Explosion-Proof Enclosure for pump loading and staging control for potentially explosive atmospheres reduces peak power demands and extends pump life by eliminating unnecessary and inefficient short duration pump loading maintains desired operating pressure range enables the system to be operated within a reduced pressure band...for example, within 10% of the maximum system pressure provides for alternating pump loading, distributing pump wear Decoking Control Valves directs high pressure water to cutting nozzles during delayed coking process in petroleum refineries motor-driven, electro-mechanically synchronized cam-controlled spindle lift operating pressure ranges to 415-bar flow capacities to 7500 LPM easily accessible enclosed cam and gear train integral pressure breakdown orifice drop-tight seat design Microprocessor Precision Pressure Control System will accurately control hydraulic pressure to +/- 1 psi absolute with repeatability precise control of hydraulic pressure 500 - 6000 psi 1 to 20 gpm designed for hydraulic systems where the pressure must be maintained accurately for long periods of time such as curing presses, synthetic diamond presses, etc. Analog Valve Controller Servo/Proportional Analog, high response, linear current output controller complete with power supply no programming, potentiometer set, switchable, integral, differential & proportional




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